Merge branch 'master' into feat/issue-637-timeline-model

webui/app.py

@@ -12,6 +12,7 @@ from starlette.routing import Route
 
 from webui.deployment_boundary import deployment_snapshot
 from webui.layout import render_page
+from webui.nav import NAV_GROUPS, STUB_PAGES
 from webui.project_registry import (
     ProjectRegistry,
     RegistryError,
@@ -66,24 +67,62 @@ def _stub_page(title: str, description: str) -> HTMLResponse:
     return HTMLResponse(render_page(title=title, body_html=body))
 
 
+_LEGACY_PAGES = (
+    ("/queue", "Queue", "live PR and issue dashboard (#429)"),
+    ("/projects", "Projects", "registry and onboarding (#427)"),
+    ("/prompts", "Prompts", "canonical workflow prompt library (#428)"),
+    ("/runtime", "Runtime", "MCP health and stale-runtime detection (#430)"),
+    ("/audit", "Audit", "final-report paste and validator preview (#431)"),
+    ("/worktrees", "Worktrees", "branch hygiene dashboard (#432)"),
+    ("/leases", "Leases", "collision and lease visibility (#433)"),
+    ("/actions", "Actions", "gated write-action framework (#434)"),
+)
+
+
+def _render_home_nav_groups() -> str:
+    groups = []
+    for group in NAV_GROUPS:
+        items = "".join(
+            f'<li><a href="{item.href}">{item.label}</a>'
+            + ("" if item.status == "live" else " <span class=\"muted\">(stub)</span>")
+            + "</li>"
+            for item in group.items
+        )
+        groups.append(f"<h3>{group.label}</h3><ul>{items}</ul>")
+    return "".join(groups)
+
+
 async def home(_request: Request) -> HTMLResponse:
+    legacy = "".join(
+        f"<li><strong>{label}</strong> — {desc} "
+        f'(<a href="{href}">{href}</a>)</li>'
+        for href, label, desc in _LEGACY_PAGES
+    )
     body = (
         "<h2>Operator console</h2>"
-        "<p>Local entry point for MCP Control Plane operational views.</p>"
-        "<ul>"
-        "<li><strong>Queue</strong> — live PR and issue dashboard (#429)</li>"
-        "<li><strong>Projects</strong> — registry and onboarding (#427)</li>"
-        "<li><strong>Prompts</strong> — canonical workflow prompt library (#428)</li>"
-        "<li><strong>Runtime</strong> — MCP health and stale-runtime detection (#430)</li>"
-        "<li><strong>Audit</strong> — final-report paste and validator preview (#431)</li>"
-        "<li><strong>Worktrees</strong> — branch hygiene dashboard (#432)</li>"
-        "<li><strong>Leases</strong> — collision and lease visibility (#433)</li>"
-        "<li><strong>Actions</strong> — gated write-action framework (#434)</li>"
-        "</ul>"
+        "<p>Read-only home for the MCP Control Plane Phase 1 operator console. "
+        "Gitea, MCP capability gates, and canonical workflows remain the source "
+        "of truth; this console never mutates them.</p>"
+        "<h2>Phase 1 surfaces</h2>"
+        + _render_home_nav_groups()
+        + "<h2>MVP legacy pages</h2>"
+        "<ul>" + legacy + "</ul>"
     )
     return HTMLResponse(render_page(title="Home", body_html=body))
 
 
+async def phase_stub(request: Request) -> HTMLResponse:
+    """Graceful read-only placeholder for a not-yet-implemented Phase 1 surface."""
+    title, description = STUB_PAGES[request.url.path]
+    body = (
+        f"<h2>{title}</h2>"
+        f'<div class="stub"><p>{description}</p>'
+        "<p>Phase 1 shell placeholder — no write actions. Tracked under "
+        "epic #631.</p></div>"
+    )
+    return HTMLResponse(render_page(title=title, body_html=body))
+
+
 async def health(_request: Request) -> JSONResponse:
     """Liveness only — deliberately cheap, runs no dependency probe (#634).
 
@@ -572,6 +611,10 @@ def create_app(*, bind_host: str | None = None) -> Starlette:
                 api_console_security_model,
                 methods=["GET"],
             ),
+            *[
+                Route(path, phase_stub, methods=["GET"])
+                for path in STUB_PAGES
+            ],
         ],
         exception_handlers={405: method_not_allowed},
     )